Essays about: "Speech Distortion."
Showing result 1 - 5 of 17 essays containing the words Speech Distortion..
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1. Evaluation of the Perceived Speech Quality for G729D and Opus : With Different Network Scenarios and an Implemented VoIP Application
University essay from Linköpings universitet/InformationskodningAbstract : Communication has always been a vital part of our society, and day-to-day communication is increasingly becoming more digital. VoIP (voice over IP) is used for real-time communication, and to be able to send the information over the internet must the speech be compressed to lower the number of bits needed for transmission. READ MORE
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2. A performance measurement of a Speaker Verification system based on a variance in data collection for Gaussian Mixture Model and Universal Background Model
University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)Abstract : Voice recognition has become a more focused and researched field in the last century,and new techniques to identify speech has been introduced. A part of voice recognition isspeaker verification which is divided into Front-end and Back-end. READ MORE
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3. Automatic acoustic tests of conference phones
University essay from Uppsala universitet/Fasta tillståndets elektronikAbstract : This master thesis was completed at Limes Audio in Umeå. Limes Audio are specialized in speech enhancement software which is mostly used in conference phones. Their software is used to reduce noise, echo cancellation as well as reduction of distortion. READ MORE
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4. Implementation and Evaluation of Spectral Subtraction with Minimum Statistics using WOLA and FFT Modulated Filter Banks
University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandlingAbstract : In communication system environment speech signal is corrupted due to presence of additive acoustic noise, so with this distortion the effective communication is degraded in terms of the quality and intelligibility of speech. Now present research is going how effectively acoustic noise can be eliminated without affecting the original speech quality, this tends to be our challenging in this current research thesis work. READ MORE
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5. Modulation Domain Improved Adaptive Gain Equalizer for Single Channel Speech Enhancement
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : Human speech is the main method for personal communication. During communication speech may get impaired with ubiquitous noise. Enduring interfering noise decreases speech intelligibility and makes speech communication troublesome. READ MORE